Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843284 | Method for driving a picture tube with front pane of differing thickness and circuit assembly for executing the method | Roland Schmitt | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843284 | Method for driving a picture tube with front pane of differing thickness and circuit assembly for executing the method | Roland Schmitt | 1989-06-27 |